6 articles trouvés pour ce sujet.
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Some 4 digit numbers |
2012-10-25 |
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samira pose la question :
How many 4-digit numbers are there in which the first and last digits are the same?
Penny Nom lui répond. |
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Four-digit numbers |
2009-04-11 |
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jp pose la question :
How many four-digit numbers are there?
Penny Nom lui répond. |
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A 4-digit number |
2009-01-05 |
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Anya pose la question :
It is a 4-digit number
The tens are double the ones.
The thousands are double the tens.
The sum of the digits is 19.
What number is it?
Penny Nom lui répond. |
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I am a 4-digit number |
2008-02-12 |
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Nickie pose la question :
I am a 4-digit number with no repeating digits. I am divisible by 5, my first two digits (left to right) make a number divisible by 3, and my first three digits make a number divisible by 4. Also, my digits have a sum of 19 and I have the digit 7 in the thousands place. Who am I?
Penny Nom lui répond. |
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The largest 4-digit odd number |
2007-09-21 |
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Courtney pose la question :
what is the largest 4-digit odd number you can make with 1 - 9. You can not repeat digits within a number
Harley Weston lui répond. |
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4-digit numbers using 7, 8, 9 and 0 |
2000-09-13 |
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Ryan pose la question :
Could you please help me with the following problem, How many different 4-digit numbers are there that use each of the digits 7,8,9,and 0? Please list them.
Penny Nom lui répond. |
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